Ponena za malo osambira, kumvetsetsa kuchuluka kwa madzi omwe amatuluka ndikofunikira kwambiri kuti munthu akhale ndi mwayi wabwino wosambira. Tiyeni tifufuze njira yowerengera pogwiritsa ntchito dziwe la FSPA 12 * 3.2 - mita monga chitsanzo.
Kuchuluka kwa madzi m'malo osambira kumatsimikiziridwa ndi njira yosavuta koma yothandiza: dera la malo osambira osatha limachulukitsidwa ndi liwiro la madzi lomwe layesedwa kenako ndi chiwerengero cha masekondi mu ola limodzi. Pankhani ya dziwe la FSPA, malo otulukira madzi ali ndi kutalika kwa 780mm (0.78m) ndi m'lifupi mwa 370mm (0.37m). Liwiro la madzi lomwe layesedwa ndi 2m/s.
Choyamba, timawerengera dera la malo otulukira, lomwe ndi 0.78m * 0.37m = 0.2886m². Kenako, timachulukitsa derali ndi liwiro la kuyenda (2m/s) ndi chiwerengero cha masekondi mu ola limodzi (3600s). Chifukwa chake, 0.2886m² * 2m/s * 3600s = 2088m³/h.
Kuwerengera kumeneku n'kofunika kwambiri chifukwa kumatithandiza kudziwa mphamvu ndi mphamvu ya madzi mu spa yosambira. Kuthamanga kwa madzi ambiri kumatanthauza kuthamanga kwa madzi mwamphamvu, komwe kuli koyenera kusambira mtunda wautali kapena kuchita masewera olimbitsa thupi ovuta. Ndi kuthamanga kwa madzi komwe kwawerengedwa ndi dziwe la FSPA, osambira amatha kusangalala ndi kusambira kosalekeza komanso kosalekeza, monga kusambira m'nyanja yopanda malire.
Kotero, nthawi ina mukadzaganiza zopita ku spa yosambira, kumbukirani kufunika kowerengera kuchuluka kwa madzi kuti mupeze yoyenera zosowa zanu.